JP2010007914A - Electric instantaneous water heater - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an electric instantaneous water heater capable of improving the environment of a shower room. <P>SOLUTION: The electric instantaneous water heater has a heating means 1 provided on a water passage and discharges hot water heated by the heating means 1. Since the electric instantaneous water heater has a negative ion generating device 5 for generating negative ions and an air blowing fan 6 for sending negative ions generated by the negative ion generating device 5 to outside, inside of the shower room can be filled with the negative ions to improve the air quality. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an electric instantaneous water heater.

  Conventionally, this kind of electric instantaneous water heater has a sheathed heater as a heating means in an apparatus, and heats water and provides a shower of hot water (for example, refer to Patent Document 1).

FIG. 5 shows a conventional electric instantaneous water heater. As shown in FIG. 5, a heating unit 2 (for example, a sheathed heater) that converts electrical energy into thermal energy, which is a component of the heater units 1 and 1 that heat water, a control device 3, a power control unit 7, and a water inlet 9, a hot water outlet 10, a shower hose 11 for passing hot water, and a shower head 12 for discharging hot water.
JP 2004-11977 A

  However, although the above-described conventional electric water heater can provide a comfortable shower with hot water in the shower room, in recent years, the user's interest in health has increased, and the environment including the air quality of the shower room has increased. It has the problem of improving.

  This invention solves the said subject, and it aims at providing the electric instant water heater which can improve the environment of a shower room.

  In order to solve the above-mentioned conventional problems, an electric instantaneous water heater of the present invention is an electric instantaneous water heater provided with a heating means provided in a water passage and discharging hot water heated by the heating means, By providing a negative ion generator that generates ions and a blower fan that sends the negative ions generated by the negative ion generator to the outside, negative ions can be filled in the shower room and air quality can be improved. Can do. Furthermore, since the negative ion generator is provided in the electric water heater, air quality can be improved without newly installing air conditioning equipment such as an air conditioner.

  The present invention can provide an electric instantaneous water heater capable of improving the environment of a shower room.

  An electric instant water heater according to a first aspect of the present invention is an electric instant water heater that includes heating means provided in a water passage, and discharges hot water heated by the heating means, and generates negative ions. And a blower fan for sending the negative ions generated by the negative ion generator to the outside, the negative ions can be filled in the shower room, and air quality can be improved.

  The electric instant water heater of the second invention is the negative ion generator in the negative ion generator only when the flow rate detecting device is provided in the water passage, and the flow rate detecting device detects the flow rate, particularly in the first invention. By generating, negative ions can be filled in the shower chamber only during use of the shower, and the usability can be greatly improved.

The electric instantaneous water heater of the third invention is the electric water heater of the first invention, particularly in the first invention, wherein the water passage is provided with an opening / closing valve, and the negative ion generator generates negative ions only when the opening / closing valve is open. Thus, negative ions can be filled in the shower room only during use of the shower, and the usability can be improved very much.

  The electric instant water heater of the fourth invention is the electric instant water heater according to the first to third inventions, in particular, comprising an LED lamp on the front panel constituting the front of the electric instant water heater, and the negative ion generator is operating. Sometimes, by turning on the LED lamp, the user can know the state in which negative ions are generated, and a comfortable shower space filled with negative ions can be provided to the user.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the embodiments.

(Embodiment 1)
FIG. 1 shows a configuration diagram of an electric instantaneous water heater in a first embodiment of the present invention. In FIG. 1, a heater unit 1 that heats water includes a heating means 2 (for example, a sheathed heater) that converts electrical energy into heat energy, and includes a control means 4 and a power control means 7 connected thereto. Control heat output. The control means 4 is also configured to control the operations of the negative ion generator 5 and the blower fan 6.

  The operation and operation of the electric water heater configured as described above will be described below. First, when using a shower, water entered from the water inlet 9 is heated by the heater unit 1 and output from the shower head 12 via the hot water outlet 10 and the shower hose 11, and the user takes a shower. I can do it.

  On the other hand, the negative ions generated by the negative ion generator 5 are released from the inside of the device by the blower fan 6 to the outside of the device from the negative ion outlet 8, and negative ions can be bathed at the same time.

  As described above, in the present embodiment, the negative ion generator 5 provided inside the apparatus allows the user to take negative ions simultaneously with the shower, and provides the user with a comfortable shower space filled with negative ions. I can do it.

  FIG. 2 shows a configuration diagram of an electric instantaneous water heater provided with the flow rate detection device 13. Except for the provision of the flow rate detection device 13, the configuration is the same as that of the electric instantaneous water heater shown in FIG. In FIG. 2, the flow rate detection device 13 is organically related to the control unit 4. When the flow rate detection device 13 detects the flow rate by the control unit 4, the negative ion generation device 5 operates.

  And when using a shower, when the water which entered from the water inlet 9 becomes more than a certain fixed flow volume, the flow volume detection apparatus 13 detects and it is heated by the heater unit 1, and passes through the hot water outlet 10 and the shower hose 11, and shower. Output from the head 12.

  At the same time, the negative ion generator 5 is operated, and the generated negative ions are discharged from the inside of the device by the blower fan 6 to the outside of the device from the negative ion outlet 8, and negative ions can be bathed.

  As described above, in the present embodiment, the negative ion generator 5 provided inside the device allows the user to take negative ions in conjunction with the shower, and provides the user with a comfortable shower space filled with negative ions. Can be provided.

  FIG. 3 shows a block diagram of an electric instantaneous water heater provided with an on-off valve. Except for the provision of the on-off valve 14, the configuration is the same as that of the electric instantaneous water heater shown in FIG. In FIG. 3, the on-off valve 14 is organically related to the control means 4, and the negative ion generator 5 operates when the on-off valve 14 is opened by the control means 4.

  And when using a shower, the water which entered from the water inlet 9 is heated by the heater unit 1 by opening the on-off valve 14, and is output from the shower head 12 via the hot water outlet 10 and the shower hose 11. The

  Simultaneously with the opening of the on-off valve 14, the negative ion generator 5 operates, and the generated negative ions are released from the inside of the apparatus by the blower fan 6 to the outside of the apparatus from the negative ion outlet 8, and negative ions are also bathed. I can do it.

  As described above, in the present embodiment, the negative ion generator 5 provided inside the device allows the user to take negative ions in conjunction with the shower, and provides the user with a comfortable shower space filled with negative ions. Can be provided.

  FIG. 4 shows a configuration diagram of an electric instantaneous water heater having a structure in which an LED lamp can be seen from a front panel constituting the housing. Except for the provision of the LED lamp 15, the configuration is the same as that of the electric instantaneous water heater shown in FIG.

  In FIG. 4, the LED lamp 15 is organically related to the control means 4, and the LED lamp 15 is turned on by the control means 4 when the negative ion generator 5 operates.

  And when using a shower, the water which entered from the water inlet 9 is heated by the heater unit 1, and is output from the shower head 12 via the hot water outlet 10 and the shower hose 11.

  When the negative ion generator 5 is in operation, the LED lamp 15 is turned on, and the generated negative ions are released from the inside of the device by the blower fan 6 to the outside of the device from the negative ion outlet 8. You can also take negative ions.

  As described above, in the present embodiment, the negative ion generator 5 provided inside the apparatus can take negative ions in conjunction with the shower, and can inform the user of the operation of the ion generator. It is possible to provide the user with a comfortable shower space filled with negative ions.

  As described above, the electric instantaneous water heater according to the present invention can generate negative ions, and can provide a comfortable shower space filled with negative ions to the user. It is also effective in a bathroom with a bathtub.

The block diagram of the electric instant water heater in Embodiment 1 of this invention Configuration diagram of the electric instant water heater Configuration diagram of the electric instant water heater Configuration diagram of the electric instant water heater Configuration diagram of a conventional electric instant water heater

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Heater unit 4 Control means 5 Negative ion generator 6 Blower fan 13 Flow rate detection apparatus 14 On-off valve 15 LED lamp

Claims (4)

An electric water heater comprising a heating means provided in a water passage and discharging hot water heated by the heating means, a negative ion generator for generating negative ions, and a negative ion generated by the negative ions generator An electric instant water heater characterized by comprising a blower fan that sends air to the outside. The electric water heater according to claim 1, wherein the water passage is provided with a flow rate detection device, and the negative ion generator generates negative ions only when the flow rate detection device detects the flow rate. . The electric water heater according to claim 1, wherein the water passage is provided with an on-off valve, and the negative ion generator generates negative ions only when the on-off valve is open. The LED lamp is provided in the front panel which comprises the front surface of an electric instantaneous water heater, and when the said negative ion generator is operate | moving, an LED lamp is made to light. Electric instant water heater as described in.

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